| Archway Transitional Care Center GA | Healthcare & Social Assistance | 0 | - | F |
| Archwell Essentials, LLC FL | Professional & Technical Services | 1 | $91,270 | - |
| Arcis Golf AZ | Arts & Entertainment | 0 | - | B |
| ArcLight Cinemas CA | - | 0 | - | - |
| ArcLight Cinemas Pasadena CA | - | 0 | - | - |
| Arclight Wireless, LLC NC | Professional & Technical Services | 2 | $64,542 | - |
| ARCO Business Services, Inc. MO | Construction | 1 | $115,000 | A |
| Arco Holding Company, INC. FL | Manufacturing | 1 | $85,000 | - |
| ARCO National Construction LLC MO | Construction | 2 | $103,000 | - |
| ARCO/Murray National Construction Company, LLC IL | Construction | 1 | $110,000 | - |
| ARCO/Murray National Construction Company, LLC MO | Construction | 2 | $106,000 | - |
| Arcol Technology, Inc. NY | Information & Media | 1 | $175,000 | - |
| Arcology Inc. CA | Professional & Technical Services | 1 | $105,000 | - |
| Arcom LLC FL | Construction | 1 | $70,000 | - |
| Arconic NY | Manufacturing | 0 | - | C |
| Arconic Fastening Systems CA | - | 0 | - | - |
| Arconic Inc Technology Center PA | - | 0 | - | - |
| Arconic, Corp TN | Manufacturing | 0 | - | A |
| Arconic, Inc. TX | - | 0 | - | - |
| Arconic, US LLC IA | Manufacturing | 0 | - | A |
| Arcos Industries PA | Manufacturing | 0 | - | F |
| Arcos LLC OH | Professional & Technical Services | 1 | $150,000 | - |
| Arcosa Marine Products LA | Manufacturing | 0 | - | A |
| Arcosa Marine Products, Inc. MO | Manufacturing | 0 | - | F |
| Arcosa Shoring Products Inc. MI | Manufacturing | 0 | - | F |
| Arcosa Wind Towers, Inc IA | Construction | 0 | - | F |
| Arcosa Wind Towers, Inc. IL | - | 0 | - | - |
| ARCove, LLC NH | Professional & Technical Services | 1 | $102,200 | - |
| Arcserve LLC MN | Professional & Technical Services | 1 | $73,819 | - |
| Arctera US LLC CA | Professional & Technical Services | 1 | $185,994 | - |
| Arctic Cat/Textron MN | - | 0 | - | - |
| Arctic Circle Enterprises, LLC WA | - | 0 | - | - |
| Arctic Food Services, Inc. MO | Wholesale Trade | 1 | $55,765 | - |
| Arctic Glacier CA | Manufacturing | 0 | - | F |
| Arctic Glacier IA | Manufacturing | 0 | - | F |
| Arctic Glacier ME | Manufacturing | 0 | - | F |
| Arctic Glacier MN | Manufacturing | 0 | - | F |
| Arctic Glacier NY | Manufacturing | 0 | - | F |
| Arctic Slope Regional Corporation CA | Construction | 0 | - | A |
| Arctic Storm, Inc WA | Manufacturing | 0 | - | B |
| Arctic Wolf Networks, Inc. MN | Professional & Technical Services | 1 | $140,000 | - |
| Arcturus Manufacturing CA | - | 0 | - | - |
| Arcturus Therapeutics, Inc. CA | Professional & Technical Services | 1 | $159,432 | - |
| Arcus Biosciences, Inc. CA | Professional & Technical Services | 5 | $119,651 | A |
| Arcus Technologies MN | Professional & Technical Services | 19 | $90,056 | - |
| ARD Logistics, LLC AL | Transportation & Warehousing | 0 | - | A |
| Ard Logistics, LLC SC | Transportation & Warehousing | 0 | - | A |
| Ardagh Glass Inc IL | Manufacturing | 0 | - | F |
| Ardagh Glass Inc LA | Manufacturing | 0 | - | A |
| Ardagh Glass Inc MO | Manufacturing | 0 | - | D |